package com.cn.wanxi.servlet.product;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ProductModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.IProductService;
import com.cn.wanxi.service.IUserService;
import com.cn.wanxi.service.impl.ProductServiceImpl;
import com.cn.wanxi.service.impl.UserServiceImpl;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/back/product/findById")
public class ProductFindByIdServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //        乱码
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        得到页面数据
        String id = req.getParameter("id");
//        封装对象
        ProductModel productModel = new ProductModel();
        productModel.setId(Tool.stringToInt(id));
//        调用服务逻辑层
        IProductService iProductService = new ProductServiceImpl();
//        得到返回数据
        ProductModel model = iProductService.findById(productModel);
//        返回页面数据
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("model", model);
        resp.getWriter().println(jsonObject);
    }
}
